CN217073171U

CN217073171U - Moving die assembly and die thereof

Info

Publication number: CN217073171U
Application number: CN202220700365.5U
Authority: CN
Inventors: 李超; 李本刚; 张强强; 张伟; 焦海波; 郭辉盛
Original assignee: Gree Electric Appliances Inc of Zhuhai; Gree Wuhan Electric Appliances Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Gree Wuhan Electric Appliances Co Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-29
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a movable mould subassembly, including movable mould mold insert and runner mold insert, be provided with the mounting groove on the movable mould mold insert, be provided with mounting structure on the runner mold insert, mounting structure and mounting groove fixed connection to make movable mould mold insert and runner mold insert fixed connection. A mold is also disclosed. The utility model provides a pair of movable mould subassembly and mould solves the painful point that needs manual sorting, realizes automatic separation product and mouth of a river, improves production efficiency, reduction in production cost.

Description

Moving die assembly and die thereof

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to a movable mould subassembly and have mould of this movable mould subassembly thereof.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

In the prior art, a product and a water gap cannot be clamped through a manipulator after injection molding of some molds is finished. For example, in the process of producing the air deflector crankshaft, the mold is of a two-point hot runner structure, the position of a corresponding water gap does not correspond to a clamping position of a manipulator, the product is also a small special-shaped round product, and the corresponding position is not used for clamping, so that the product and the water gap are ejected by the ejector pins and then automatically fall into the rubber frame during production of the mold, the product and the water gap are separated into the product and the water gap through manual selection, the labor intensity of the manual selection is high, and the product and the water gap are easily confused due to the waste of labor cost of staff.

SUMMERY OF THE UTILITY MODEL

For solving the problem of manual sorting product and mouth of a river, the utility model aims to provide a movable mould subassembly improves production efficiency in order to realize automatic separation product and mouth of a river, reduces labour cost.

The utility model aims at providing a mould still.

In order to achieve the above object, the utility model discloses a concrete technical scheme of movable mould subassembly and mould thereof as follows:

the utility model provides a movable mould subassembly, including movable mould mold insert and runner mold insert, be provided with the mounting groove on the movable mould mold insert, be provided with mounting structure on the runner mold insert, mounting structure and mounting groove fixed connection to make movable mould mold insert and runner mold insert fixed connection.

Further, the mounting groove of movable mould mold insert extends along the cell body bottom surface direction and is provided with the assembly groove, and the notch area of assembly groove is less than the notch area of mounting groove.

Further, the mounting structure comprises a first mounting structure, and the first mounting structure and the assembling groove are fixedly connected in an inserting mode.

Further, the first mounting structure is a fixing block, and the shape of the fixing block is matched with that of the assembling groove, so that the fixing block and the assembling groove are fixedly connected in an inserting mode, and therefore the gate insert and the moving die insert are pre-fixed.

Further, the fixed block sets up the side at the runner mold insert, when installing the runner mold insert at the movable mould mold insert, fixed block and assembly groove are pegged graft and are pre-fixed.

Further, the mounting structure further comprises a second mounting structure, and the second mounting structure fixes the gate insert on the movable mold insert.

Furthermore, a second mounting hole is formed in the gate insert, a first mounting hole is formed in the mounting groove of the movable mold insert, the second mounting structure is a fixing screw, and the first mounting hole and the second mounting hole are fixedly connected through the fixing screw so that the movable mold insert and the gate insert are fixedly connected.

Furthermore, two grooves are formed in the pouring gate insert, the two grooves are arranged in a crossed mode, a fixing hole is formed between the two grooves, and the fixing hole and the movable mold insert are fixedly connected through a screw.

Furthermore, a semicircular arc accommodating groove is formed in the gate insert extending downwards at the intersection of the two grooves.

The utility model also provides a mould, including the cover half subassembly with as above the movable mould subassembly, movable mould subassembly and cover half subassembly compound die form the die cavity.

The utility model discloses compare in prior art and have following advantage:

the utility model provides a pair of movable mould subassembly and mould solves the painful point that needs manual sorting, realizes automatic separation product and mouth of a river, improves production efficiency, reduction in production cost.

Drawings

FIG. 1 is a schematic diagram of a prior art mold;

FIG. 2 is a schematic structural diagram of a movable mold insert according to the prior art;

FIG. 3 is a schematic view of a prior art product and nozzle configuration;

fig. 4 is a schematic structural diagram of a mold in an embodiment of the present invention;

FIG. 5 is a schematic structural view of a movable mold assembly in an embodiment of the present invention;

FIG. 6 is an exploded view of the movable mold assembly according to the embodiment of the present invention;

fig. 7 is a first schematic structural diagram of a gate insert according to an embodiment of the present invention;

fig. 8 is a second schematic structural view of the gate insert according to an embodiment of the present invention;

FIG. 9 is a schematic structural view of a movable mold assembly according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a product and a nozzle in an embodiment of the present invention;

FIG. 11 is a schematic view of a prior art structure in which a product and a nozzle fall into a rubber frame;

FIG. 12 is a schematic structural view of the embodiment of the present invention, wherein the product falls into the rubber frame;

fig. 13 is the structural schematic diagram of the embodiment of the present invention in which the nozzle falls into the rubber frame.

The notation in the figure is:

1. producing a product; 2. a water gap; 21. a disc; 3. a movable mold insert; 31. assembling a groove; 32. a first mounting hole; 4. a movable mold base plate; 5. a bottom needle plate; 6. a needle board; 7. square iron; 8. moving the template; 9. a rubber frame; 10. a pouring gate insert; 101. a containing groove; 102. a groove; 103. a second mounting hole; 104. a fixing hole; 105. a boss; 106. a fixed block; 11. and fixing the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 3, which show a detailed structural diagram of a mold in the prior art, a product 1 and a nozzle 2 formed by injection molding of the mold in fig. 1 are irregular in shape, when a manipulator grasps the product 1 and the nozzle 2, the product 1 and the nozzle 2 are connected, and the manipulator does not have a grasping position to grasp, particularly the nozzle 2 of a small mold. Therefore, after the injection molding of the product 1 and the nozzle 2 is completed, the product 1 and the nozzle 2 need to be manually selected, which increases the labor force and the production cost, and the manual selection of the product 1 and the nozzle 2 is easy to cause the confusion of the product 1 and the nozzle 2. This phenomenon is caused by the design structure of the movable mold insert 3, and the position where the robot can grasp is not provided, which causes the above-mentioned problems.

As shown in fig. 4 to 10, the embodiment of the present invention is shown, and a mold, including a movable mold assembly, the movable mold assembly is disposed on a movable mold plate 8, the movable mold plate 8 and a movable mold bottom plate 4 are connected through a square iron 7, and a bottom pin plate 5 and a surface pin plate 6 are disposed between the movable mold plate 8 and the movable mold bottom plate 4, thereby forming a basic structure of the mold. Through the structural design to the movable mould subassembly so that the product 1 and the mouth of a river 2 that form of moulding plastics are convenient for separate, can realize autosegregation through the manipulator, improve work production efficiency, practice thrift manufacturing cost.

The utility model also provides an embodiment, a movable mould subassembly, including movable mould mold insert 3 and runner mold insert 10, be provided with the mounting groove on the movable mould mold insert 3, be provided with mounting structure on the runner mold insert 10, mounting structure and mounting groove fixed connection to make movable mould mold insert 3 and runner mold insert 10 fixed connection. Compare in the movable mould mold insert 3 among the prior art, design detachable runner mold insert 10, be convenient for with the product 1 and the 2 separation in the mouth of a river after moulding plastics, realize that the manipulator can automatic separation product 1 and mouth of a river 2.

Further, the mounting groove of the movable mold insert 3 extends along the groove body bottom surface direction and is provided with an assembly groove 31, and the notch area of the assembly groove 31 is smaller than that of the mounting groove. The notch area of the mounting groove is matched with the profile of the gate insert 10 so that the gate insert 10 is accommodated in the mounting groove to achieve pre-fixing of the gate insert 10 and the mounting groove. The bottom surface of the mounting groove is extended along the bottom of the groove body to provide the fitting groove 31, whereby the provided fitting groove 31 and mounting groove more firmly pre-fix the gate insert 10 on the movable mold insert 3.

Further, the mounting structure comprises a first mounting structure, and the first mounting structure and the assembling groove 31 are fixed in an inserting manner. The first mounting structure is a fixing block 106, and the shape of the fixing block 106 is matched with the shape of the assembling groove 31, so that the fixing block 106 and the assembling groove 31 are inserted and fixed, and the gate insert 10 and the movable mold insert 3 are pre-fixed. The fixing block 106 is disposed on the side surface of the gate insert 10, and when the gate insert 10 is mounted on the movable mold insert 3, the fixing block 106 and the fitting groove 31 are inserted and pre-fixed. Of course, it is understood that the specific structure of the fixing block 106 may be a plug or a snap, and the structure of the mounting groove 31 is adapted according to the first mounting structure, so long as the first mounting structure can be fixed in the mounting groove 31.

Further, the mounting structure further includes a second mounting structure that fixes the gate insert 10 to the movable mold insert 3. The gate insert 10 is provided with a second mounting hole 103, the mounting groove of the movable mold insert 3 is provided with a first mounting hole 32, the second mounting structure is a fixing screw 11, and the first mounting hole 32 and the second mounting hole 103 are fixedly connected through the fixing screw 11 so as to fixedly connect the movable mold insert 3 and the gate insert 10. Further, the number of the fixing screws 11 is 8, and the gate insert 10 is fixed to the movable mold insert 3 by the 8 fixing screws 11. It is to be understood that the number of the fixing screws 11 is not specifically limited herein, as long as the gate insert 10 can be fixed to the movable mold insert 3.

Further, the bottom of the gate insert 10 is provided with a boss 105, the bottom of the mounting groove is provided with a mating groove, and the mating groove is communicated with the mounting groove, so that the boss 105 and the mating groove at the bottom of the gate insert 10 are clamped.

Further, the gate insert 10 is provided with two grooves 102, the two grooves 102 are arranged in a crossing manner, a fixing hole 104 is provided between the two grooves 102, and the fixing hole 104 and the movable mold insert 3 are fixedly connected by a screw. In the preferred embodiment, a semicircular receiving groove 101 is formed in the gate insert 10 extending downward from the intersection of the two grooves 102. The semicircular arc accommodating groove 101 arranged in this way can form a semicircular disc 21 between the product 1 formed by injection molding and the water gap 2, so that the manipulator can grab the semicircular disc 21 to separate the product 1 and the water gap 2 from the mold.

Of course, it can be understood that the structure of the semicircular disc 21 can be set to other structures, the structure of the semicircular disc can be determined mainly according to the semicircular arc accommodating groove 101 on the sprue insert 10, and the semicircular disc can be set to other shapes according to design requirements, so long as the injection molded product 1 and the nozzle 2 are convenient for the mechanical arm sucker to suck the nozzle 2, thereby realizing the automatic separation of the nozzle 2 and the product 1, avoiding manual selection, saving manpower and reducing production cost.

As shown in fig. 11, which is a schematic diagram of a product 1 and a nozzle 2 after injection molding in the prior art, which fall into a rubber frame 9, the product 1 and the nozzle 2 after falling into the rubber frame 9 need to be manually sorted, so that labor cost is high and production efficiency is low.

As in fig. 12 and fig. 13, the product 1 and the mouth of a river 2 that form are moulded plastics through the movable mould subassembly that the embodiment of the utility model provides a can be by the automatic suction mouth of a river 2 of manipulator and product 1, respectively with mouth of a river 2 and product 1 place respectively glue frame 9 in, realize automatic sorting, improve work production efficiency.

The utility model provides a 2 function processes in mouth of a river that runner mold insert 10 and manipulator sucking disc absorb do: after the fixed die assembly and the movable die assembly are assembled, the injection molding machine station melts the glue and then injects the glue into a die cavity of the die, the molten glue quickly fills all positions of the die cavity along with the pressure and also comprises a water gap 2 position, after the injection molding machine finishes injection, cooling and pressure maintaining, the die is opened, the manipulator extends out of the middle of the movable die and moves towards the movable die assembly until a sucker of the manipulator touches a semicircular disc 21 of a sucker of the water gap 2; ejecting product 1 and mouth of a river 2 of mould thimble, the manipulator is along with ejecting direction is vertical horizontal migration, when treating that product 1 has been ejecting whereabouts, the manipulator sucking disc holds mouth of a river 2 and upwards leaves the mould, the mould compound die is accomplished the second round injection, cooling and pressurize, the manipulator sucking disc holds mouth of a river 2 longitudinal motion and is blown to the gluey frame 9 top of the mouth of a river 2 of draining during this period, release mouth of a river 2 and fall in the gluey frame 9 of mouth of a river 2, the manipulator is accomplished and is reset, treat that the second round absorbs mouth of a river 2, accomplish a full-automatic mouth of a river 2 process up to this moment, realize that product 1 and mouth of a river 2 separate income gluey frame 9, select product 1 mouth of a river 2 with using manpower sparingly, and reduce production cost, and improve production efficiency.

The utility model provides a pair of movable mould subassembly and mould solves the painful point that needs manual sorting, realizes automatic separation product 1 and mouth of a river 2, improves production efficiency, reduction in production cost.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a movable mould subassembly, its characterized in that includes movable mould mold insert and runner mold insert, is provided with the mounting groove on the movable mould mold insert, is provided with mounting structure on the runner mold insert, mounting structure and mounting groove fixed connection to make movable mould mold insert and runner mold insert fixed connection.

2. The movable die assembly according to claim 1, wherein the mounting groove of the movable die insert is provided with a mounting groove extending in a direction of a bottom surface of the groove body, and a notch area of the mounting groove is smaller than a notch area of the mounting groove.

3. The movable die assembly as recited in claim 2, wherein the mounting structure comprises a first mounting structure, the first mounting structure and the mounting slot being bayonet fixed.

4. The movable mold assembly of claim 3, wherein the first mounting structure is a retaining block, and the retaining block is shaped to fit the mounting groove such that the retaining block is inserted into the mounting groove to pre-secure the gate insert and the movable mold insert.

5. The movable mold assembly of claim 4, wherein the retaining block is disposed on a side of the gate insert, and the retaining block is pre-attached to the mounting groove when the gate insert is installed in the movable mold insert.

6. The movable mold assembly of claim 3, wherein the mounting structure further comprises a second mounting structure that secures the gate insert to the movable mold insert.

7. The movable mold assembly of claim 6, wherein the gate insert defines a second mounting hole, the first mounting hole is defined in the mounting groove of the movable mold insert, and the second mounting structure is a fixing screw, and the first mounting hole and the second mounting hole are fixedly connected by the fixing screw to fixedly connect the movable mold insert and the gate insert.

8. A movable die assembly according to any one of claims 1 to 7, wherein the gate insert is provided with two recesses, the two recesses are arranged to intersect, a fixing hole is provided between the two recesses, and the fixing hole and the movable die insert are fixedly connected by a screw.

9. A movable mold assembly according to claim 8, wherein the downwardly extending gate insert at the intersection of the two grooves is provided with a semi-circular arc shaped receiving groove.

10. A mould comprising a stationary mould component and a movable mould component as claimed in any one of claims 1 to 9, the movable mould component and the stationary mould component being brought together to form a mould cavity.